<?php
if( !defined( '_VALID_MOS' ) && !defined( '_JEXEC' ) ) die( 'Direct Access to '.basename(__FILE__).' is not allowed.' );

class TransMenu {
	var $parent = null;
	function TransMenu(&$parent){
		$this->parent = $parent;
	}
	function beginMenu(){
		if ($this->parent->_params->get('menu_style', 'vertical') == 'vertical')
			$cssfile = "transmenuv.css";
		else
			$cssfile = "transmenuh.css";
		echo '
			<link rel="stylesheet" type="text/css" href="',$this->parent->_params->get('LSPath'),'/',$cssfile,'" />
			<script type="text/javascript" src="',$this->parent->_params->get('LSPath'),'/transmenu.js"></script>
		';
			$direction = "TransMenu.direction.".$this->parent->_params->get('menu_direction', "right");
			$position = "TransMenu.reference.".$this->parent->_params->get('menu_position', "topRight");
			$top = $this->parent->_params->get('p_t', 0);
			$left = $this->parent->_params->get('p_l', 0);
			$subpad_x = $this->parent->_params->get('subpad_x', 1);
			$subpad_y = $this->parent->_params->get('subpad_y', 0);
		switch ($this->parent->_params->get('menu_style', "vertical")){
			case 'vertical':
				echo '<div id="wrap"><div id="menu">';
				echo '<table cellpadding="0" cellspacing="0" border="0">';
				foreach ($this->parent->children[0] as $v) {
					echo "<tr><td>";
					echo $this->getFirstLevelItem($v);
					echo "</td></tr>";
				}
				echo "</table></div></div>";
			break;
			
			case 'horizontal':
			default:
				echo '<div id="wrap"><div id="menu">';
				echo '<table cellpadding="0" cellspacing="0" border="0"><tr>';
				foreach ($this->parent->children[0] as $v) {
					echo "<td>";
					echo $this->getFirstLevelItem($v);
					echo "</td>";
				}
				echo "</tr></table></div></div>";

			break;
		}
		echo '
			<script type="text/javascript">
			if (TransMenu.isSupported()) {
				TransMenu.updateImgPath(\'',$this->parent->_params->get('LSPath'),'/\');
				var ms = new TransMenuSet(',$direction,', ', $left,', ',$top,', ',$position,');
				TransMenu.subpad_x = ',$subpad_x,';
				TransMenu.subpad_y = ',$subpad_y,';

			';
	}
	function endMenu(){
		echo '
				TransMenu.renderAll();
			}
			init1=function(){TransMenu.initialize();}
			if (window.attachEvent) {
				window.attachEvent("onload", init1);
			}else{
				TransMenu.initialize();			
			}
			</script>
		';
	}
	function genMenuItem(&$row, $level, $pos){

		global $Itemid, $mosConfig_live_site, $mainframe, $sess;
		$txt = '';
		$Itemid = vmRequest::getInt( 'Itemid' );
		switch ($row->type) {
			case 'separator':
			case 'component_item_link':
			break;
			case 'content_item_link':
			$temp = split("&task=view&id=", $row->link);
			$row->link .= '&Itemid='. $mainframe->getItemid($temp[1]);
			break;
			case 'url':
			if ( eregi( 'index.php\?', $row->link ) ) {
				if ( !eregi( 'Itemid=', $row->link ) ) {
					$row->link .= '&Itemid='. $Itemid;
				}
			}
			break;
			case 'content_typed':
			default:
				$row->link .= '&Itemid='. $sess->getShopItemid();
			break;
		}

		$row->link = vmAmpReplace( $row->link );

		if ( strcasecmp( substr( $row->link,0,4 ), 'http' ) ) {
			$row->link = sefRelToAbs( $row->link );
		}

		
		//echo "$row->name $row->link $level<br>";
		if ($level){
			$pmenu = "tmenu$row->parent";
			//echo "$pmenu.addItem(\"$row->name\", \"$row->link\");\n";
			$active = 0;
			if ( in_array($row->id, $this->parent->open) ) $active = 1;
			echo "$pmenu.addItem(\"$row->name\", \"$row->link\", $row->browserNav, $active);\n";
		}
		else{
			$pmenu = "ms";
		}
		$cmenu = "tmenu$row->id";
		$idmenu = "menu$row->id";
		if ($this->parent->hasSubItems($row->id)){
			if ($level == 0){
				echo "var $cmenu = ".$pmenu.".addMenu(document.getElementById(\"$idmenu\"));\n";
			}else{
				echo "var $cmenu = ".$pmenu.".addMenu(".$pmenu.".items[".$pos."]);\n";
			}
		}
	}

	function getFirstLevelItem( $mitem ) {
		global $Itemid, $mosConfig_live_site, $mainframe, $sess;
		$txt = '';

		switch ($mitem->type) {
			case 'separator':
			case 'component_item_link':
			break;
			case 'content_item_link':
			$temp = split("&task=view&id=", $mitem->link);
			$mitem->link .= '&Itemid='. $mainframe->getItemid($temp[1]);
			break;
			case 'url':
			if ( eregi( 'index.php\?', $mitem->link ) ) {
				if ( !eregi( 'Itemid=', $mitem->link ) ) {
					$mitem->link .= '&Itemid='. $mitem->id;
				}
			}
			break;
			case 'content_typed':
			default:
			$mitem->link .= '&Itemid='. $sess->getShopItemid();
			break;
		}

		$id = 'id="menu'.$mitem->id.'"';

		$mitem->link = vmAmpReplace( $mitem->link );

		if ( strcasecmp( substr( $mitem->link,0,4 ), 'http' ) ) {
			$mitem->link = sefRelToAbs( $mitem->link );
		}

		$menuclass = 'mainlevel'. $this->parent->_params->get( 'class_sfx' );
		
		// Active Menu highlighting
		$current_itemid = trim( vmRequest::getInt( 'Itemid' ) );
		if ( in_array($mitem->id, $this->parent->open) ) {
			$menuclass = 'mainlevel_active'. $this->parent->_params->get( 'class_sfx' );
		}

		switch ($mitem->browserNav) {
			// cases are slightly different
			case 1:
			// open in a new window
			$txt = '<a href="'. $mitem->link .'" target="_blank" class="'. $menuclass .'" '. $id .'>'. $mitem->name .'</a>';
			break;

			case 2:
			// open in a popup window
			$txt = "<a href=\"#\" onclick=\"javascript: window.open('". $mitem->link ."', '', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=780,height=550'); return false\" class=\"$menuclass\" ". $id .">". $mitem->name ."</a>\n";
			break;

			case 3:
			// don't link it
			$txt = '<span class="'. $menuclass .'" '. $id .'>'. $mitem->name .'</span>';
			break;

			default:	// formerly case 2
			// open in parent window
			$txt = '<a href="'. $mitem->link .'" class="'. $menuclass .'" '. $id .'>'. $mitem->name;
			if($this->parent->hasSubItems( $mitem->id ))		  
			  $txt .= '&nbsp;&nbsp;<img border="0" src="'.$this->parent->_params->get('LSPath').'/img/tabarrow.gif" alt="arrow" />';
			$txt .= '</a>';
			break;
		}

		if ( $this->parent->_params->get( 'menu_images' ) ) {
			$menu_params = new stdClass();
			$menu_params =& new mosParameters( $mitem->params );
			$menu_image = $menu_params->def( 'menu_image', -1 );
			if ( ( $menu_image <> '-1' ) && $menu_image ) {
				$image = '<img src="'. $mosConfig_live_site .'/images/stories/'. $menu_image .'" border="0" alt="'. $mitem->name .'"/>';
				if ( $this->parent->_params->get( 'menu_images_align' ) ) {
					$txt = $txt .' '. $image;
				} else {
					$txt = $image .' '. $txt;
				}
			}
		}

		return $txt;
	}
}
?>
